International Stereotactic Radiosurgery Society

A global community of experts who share a passion for Stereotactic Radiosurgery (SRS), Stereotactic Body Radiation Therapy (SBRT) and other focal therapies.

Select ISRS Congress Videos Now Available Limited Time Only!

We are pleased to offer everyone access to the Fabrikant Award & Lecture with Dr. Antonio De Salles and the Lars Leksell Lecture with Prof. Jean Régis for a limited time. Enjoy these exclusive videos, and join ISRS to view all congress videos and benefit from so much more.

Great Memories of NYC

We wanted to share some special moments to remember our time together at the ISRS Congress in NYC with thanks to all of you for your engaged and active participation.

Additional memories can be enjoyed in our photo gallery

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The latest news, education, and events.

New ISRS Guideline
SRS for Intermediate or High-grade SM AVMs

Stereotactic Radiosurgery for Intermediate (III) or High (IV-V) Spetzler-Martin Grade Arteriovenous Malformations: International Stereotactic Radiosurgery Society Practice Guidelines


ISRS Announcement
July Webinar

In today’s fast-paced world, continuous learning is key to success. ISRS Webinars provide a dynamic platform for professionals and enthusiasts alike to connect with industry experts, and expand their knowledge. Please register to our upcoming webinars.

Certified Center
Bogota, Colombia

It is with great pleasure that we welcome a new ISRS Certified Center in the Americas, and the first ISRS Certified Gamma Knife Center in that region.

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"One of the values of a group like ISRS is that it's like minded individuals coming together, collaborating, sharing ideas. And a meeting like this every couple of years is very reinvigorating because you remember that other people are interested in the same things that you are. And we're all talking about the same types of topics. And it's really lovely to be able to do that in person instead of virtually. You don't get the same impact that you do when you're together as a group."
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Dr. Cecelia Gzell
ICON Sydney

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